Home / 16,382,219.10-22,607,312.67-9,040,119.90

Finding the Fourth Proportional to 16,382,219.10, 22,607,312.67 and 9,040,119.90

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Solution

The fourth proportional to 16,382,219.10, 22,607,312.67 and 9,040,119.90 is: 12,475,282.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,382,219.10 : 22,607,312.67 = 9,040,119.90 : x
  2. Step 2: Convert to fraction form
    16,382,219.10/22,607,312.67 = 9,040,119.90/x
  3. Step 3: Cross multiply
    16,382,219.10x = 22,607,312.67 × 9,040,119.90
  4. Step 4: Simplify right side
    16,382,219.10x = 204,372,817,153,589.16
  5. Step 5: Solve for x
    x = 204,372,817,153,589.16/16,382,219.10
  6. Step 6: Final answer
    x = 12,475,282.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.